Kevin! You have no idea how much it could help me! I have an important presentation coming up. Most of my calls these days are disturbed by our neighbour's dog barks. I don't have any noice cancelling headphones. Did not have much faith for sharp sounds like that. Just tested Krisp immediately after seeing this video. Tested on recording and with a friend on Teams call. Works perfectly on Mac! Thank you so much.
This is great. I am on video calls all day and people always complain about my background noise. I installed Krisp and looking forward to seeing how it goes. Thank you!
I can't even begin to hank you for this video! This will do wonders for my Podcast. I have to admit, even though I have a Nvidia GeForce GPU, the KRISP application did superbly better! When I ran the test with Audacity, nothing, absolutely NOTHING recorded except my voice. I left my AC and had a fan near the MIC running, and both were isolated from the recording. I am extremely happy...again, thank you!!!
I need this as we do many e-training and we have complaints from the client saying that they hear background noise! I will share it with my HQ and see if they will invest into this. Thank you, Kevin, you are the best!
Kevin! Stop picking on my kids! They like each other, so maybe they're playing loudly and not fighting. Maybe my co-worker is hot, so I want to eliminate the road noise from their open window! Insightful video, as usual, just leave the kids out of it. 😜 Thank you. =)
I'm finding this all a bit techy. Maybe because I've been at work all day I'm a bit overloaded, the tutorial is very clear and well explained, but I can't cope with it.
Kevin, 3 potential topics for future videos: 1) How to Edit Videos for RUclips, 2) How to edit Videos on a Shoestring, and 3) How to Become a RUclipsr.
Superb Kevin. Awesome video. I once watched one of your PowerPoint tip video for my school project and I've been watching all your videos. They are really useful and congrats for 250K subscribers.
Very useful video! Thank you so much - I start teaching online this week so I will also let my students know about this. And I'm grateful that you also flagged the "freemium" ness of these apps. One request - my students in university tend to use more mobile devices than desktops so if you can also have future videos on productivity apps for mobile devices specifically that would be great! Have a wonderful day!
@@travelwell6049 I will be using Zoom for my larger courses and Blackboard Collaborate Ultra when I need to (not my favorite). My students also increasingly use MS Teams so for smaller courses I might use that platform as well. Good luck in the upcoming semester (or if you've already started, then hope it continues to go well)
Kevin, your microphone (or something in your audio setup) emphasizes the lower octaves in your voice. Some folks like the extra bass, but it is not natural sounding. This is subjective. When it comes to audio recordings and reproduction, people's likes and dislikes will vary wildly. I prefer sound that does not sound processed; that sounds realistic. Your voice, albeit clear, does not sound genuine. You can tell that it is bass boosted. And great video!
Thanks for the feedback. It's likely the microphone. I have a Rode NT-USB and it does emphasize the bass more. At some point I might upgrade to the MKH 416, although I haven't yet wanted to spend that much on a mic 😂
These solutions appear to install a virtual microphone in the system. But to record sound, you still need to use a real physical microphone. If you have two or more physical microphones attached to the computer, how do these noise filtering solutions know which physical microphone to piggyback on?
Nope. I don't have an Nvidia graphics card. I have an AMD Radeon Vega 8 Graphics Card instead. Never mind. I tried Krisp while watching this video. It worked really well except when I had it connected to my Blue Yetti it kept having this crackling sound. No matter what I did I couldn't remove it. So eventually I uninstalled it. Now I am not getting the crackling sound either. Do you know of any other system I can use to hopefully take my sound to the next level? I have already soundproofed my home office to the best of my ability and budget. It has done a pretty good job. Hopefully, It wasn't a waste of time or money soundproofing. My wife and son are away at the moment, so I guess the real test of my soundproofing is when they get back. Great video mate. How are you finding it being a fulltime RUclipsr?
Hi Kevin, thank you very much, can we use it for OBS recording? As I'm having some noise disturbance during my live lecture recordings. Please reply me.
This is great Kevin. However will this affect audio when I m playing music and/or playing a video for my participants in a workshop? How do I work around this please? Thank you
Thanks bro and please reply,how do i make just my voice being heard?Like how to avoid noise of my family members in background?I understood that noise of fan and such such can be removed,what about the people?
Awesome, as usual. I have a challenge/video request. I teach Microsoft 365, as well as, programming/coding. However, due to COVID and the possibility of going completely virtual, I have been told by admin "No Coding!" How can I sneak in programming while teaching the basics of Microsoft 365? I have not researched it very much, so I don't know if it is even possible. I know that you can create webpages using Word, but I want to teach computational thinking. I am bummed out since coding is my passion, but I am determined to sneak it in as much as possible even if it is just an internet research project. I hope that you can help or can refer me to someone that can. Thank you in advance.
TravelWell , admin wants my students to be completely proficient in MS365 just in case we go completely virtual. I only see each class once a week, so admin wants to push MS365 lessons only, thus no coding. I plan to teach a virtual online coding class outside of school hours.
Kevin, my NVIDIA settings looks completely different and my laptop is also a Windows 10 brand new. Can you tell me where can I find a guide to setting that look different from this?
Hey Kevin How do your record your screen? you use OBS and when you start recording Howcome we can not see your OBS I want to know Please make 1 video How you do that
Hey, this may sound crazy; but I am trying to figure out how to GET my background noise back. I do longarm quilting tutorials. Videos are fine, but when I do a Zoom Webinar and record it, we cannot hear my machine. I actually need to hear it. Any way I can get this back instead of hearing the worbling sound I get in the Zoom recording?
Thanks Kevin. Qq, from data security and integrity POV, is it good idea to use 3rd party apps for meetings? Guess they have access to meetings and recording
For RTX Voice and Krisp.ai, I believe they run entirely off your system and there's no data transfer to remote servers (unless you opt in), in which case there should be no concern. Here's more on Krisp.ai security: krisp.ai/security/
Turns out I have an Intel UHD “graphics card.” Are there any noise reduction options with intel? Also, these noise reduction methods are great but geared for live meetings on Zoom/MS Teams, etc. Are there ways to reduce background noise when recording voice/audio on Ppt presentations designed for You-Tube? Thx.
Thanks for this video, this is a brilliant bit of software. Perfect timing for me as I was looking to buy a silent keyboard to avoid the noisy typing on screen recordings but this is an even better solution and not that expensive. I was surprised at how well this works.
Great video Kev! I have a suggestion for a video, how to use and set up the Microsoft Stream app. Thanks again for all your videos. Cheers, from Toluca, Mexico!
Very nice video Kevin!! I am now using RTX Voice after watching this video, but there is one problem that I am facing: The noise supression works fine in both microphone and speaker configuration. But when I select my default speakers as Nvidia Voice ones from the windows settings then I am not able to adjust the volume. I can increase or decrease the volume but it has no effect, the volume remains unaffected and even if I mute the speakers then also the speakers continue to play at the same volume. The noise supression works very nicely but i cannot prefer it over the inability of adjusting the volume. When i select my original speakers from the windows setting then I am able to adjust the volume and it actually has an effect but then I don't get the noise supression. The microphone works fine with Nvidia Voice turned on selected from windows settings Please solve this problem 🙏🙏🙏🙏🙏🙏
One of the best on RUclips. Congrats. Idea, I am a teacher with 6 classes setup by my admin. I need to upload the same file 6 times to the 6 different private group. Any idea how to make it faster, or even shared between teams. Going to share file directly?.. cheers.
Thanks Kevin, I’ve watched several of your videos which are extremely helpful. I’m a teacher who has been using Teams for the last two years. This year I’ve noticed that an update occurred over the summer and our recorded meeting videos do not automatically save to stream as they have in the past. I’m having trouble saving my video for class to post or finding them. I click on the video and it says it’s not available yet all my videos from last year are saved in stream. When I click the download video link it says it’s not available!! This is not just my problem but many in my organization said it’s a problem. Please help because I want my videos available for absent students and students who need review. Thanks in advance. Coleen
your work is really good. I have problem with chrome during googlemeet it automatically close camera .moreover all configuration are in good position plz make a video to fix this issue
@@KevinStratvert it's kind of hit or miss for me. Have been giving it a try since last few days. Don't know if there's something I should tweak in setting for better output.
Thanks alot Kevin I really needed this video 😇 And I wish that you can help me with printing and the setting. Especially removing the boarders around the slide in power point or the page in word. I am a teacher. And sometimes I need to print the article or picture with out westing papers and with more interesting results. Thank you again and hope to answer my question 💐😁
Hi Kevin, actually i wanted ask something. I use microsoft teams for work, i am a PC user...ms teams is downloaded in my pc. Everytime i open my pc it asks me to sign in, from day 1 it has never asked me to stay signed in. Everyday i have to sign in. Please help me, if possible.
Hi Kevin, In these few days I have honestly learnt so much that I reckon your channel is becoming really quite addictive. Great job. I have a special request: 👇 I use android phone (BlackBerry Keyone) as my daily driver design-editing tool. Unfortunately, I live in a very noisy environment and having to soundproof my walls is honestly too expensive for me, so it is such an headache doing any voiceover or recording. Is there any solution to remove background noise using android like the video tutorial for Windows 10? If yes, kindly share suggestions and also "pleaseeeee" do a video on this. Thanks ahead.
Hi everyone does anyone know how to install Farsi font on davinci resolve 16 as I have done it but it’s not writing from right to left like Farsi writing should? Thanks in advance.
I notice you always have Notepad open, so you must write some code in it. Could you also later make videos on a programming language that you know? Just a suggestion, but it would be of great help, as I myself am learning Python and HTML. Thanks 🙏
Kevin! You have no idea how much it could help me! I have an important presentation coming up. Most of my calls these days are disturbed by our neighbour's dog barks. I don't have any noice cancelling headphones. Did not have much faith for sharp sounds like that. Just tested Krisp immediately after seeing this video. Tested on recording and with a friend on Teams call. Works perfectly on Mac! Thank you so much.
And here's a late update, it went really well, with Krisp! 😍
I would have never thought this would be possible. Thanks for this awesome tutorial Kevin. Always enjoy learning helpful tips like this :)
This is great. I am on video calls all day and people always complain about my background noise. I installed Krisp and looking forward to seeing how it goes. Thank you!
I can't even begin to hank you for this video! This will do wonders for my Podcast. I have to admit, even though I have a Nvidia GeForce GPU, the KRISP application did superbly better! When I ran the test with Audacity, nothing, absolutely NOTHING recorded except my voice. I left my AC and had a fan near the MIC running, and both were isolated from the recording. I am extremely happy...again, thank you!!!
thanks, brother, it will be very helpful for my online classes, and I'm 2nd
I need this as we do many e-training and we have complaints from the client saying that they hear background noise! I will share it with my HQ and see if they will invest into this. Thank you, Kevin, you are the best!
Kevin! Stop picking on my kids! They like each other, so maybe they're playing loudly and not fighting. Maybe my co-worker is hot, so I want to eliminate the road noise from their open window! Insightful video, as usual, just leave the kids out of it. 😜 Thank you. =)
The main issue I've had with video conferencing with people working from home is barking dogs.
The best playlist to learn audacity thanks man
I'm finding this all a bit techy. Maybe because I've been at work all day I'm a bit overloaded, the tutorial is very clear and well explained, but I can't cope with it.
Kevin, 3 potential topics for future videos: 1) How to Edit Videos for RUclips, 2) How to edit Videos on a Shoestring, and 3) How to Become a RUclipsr.
Thanks for the suggestions! I'll add to my list.
Superb Kevin. Awesome video. I once watched one of your PowerPoint tip video for my school project and I've been watching all your videos. They are really useful and congrats for 250K subscribers.
Very useful video! Thank you so much - I start teaching online this week so I will also let my students know about this. And I'm grateful that you also flagged the "freemium" ness of these apps. One request - my students in university tend to use more mobile devices than desktops so if you can also have future videos on productivity apps for mobile devices specifically that would be great! Have a wonderful day!
Which webinar teaching platform will you be using? Just out of interest.
@@travelwell6049 I will be using Zoom for my larger courses and Blackboard Collaborate Ultra when I need to (not my favorite). My students also increasingly use MS Teams so for smaller courses I might use that platform as well. Good luck in the upcoming semester (or if you've already started, then hope it continues to go well)
Incredibly useful and timely. Thanks.
Thank you Kev.. I just realize that my laptop has Nvidia. I have successfully installed RTX voice.
Kevin, your microphone (or something in your audio setup) emphasizes the lower octaves in your voice.
Some folks like the extra bass, but it is not natural sounding.
This is subjective. When it comes to audio recordings and reproduction, people's likes and dislikes will vary wildly. I prefer sound that does not sound processed; that sounds realistic. Your voice, albeit clear, does not sound genuine. You can tell that it is bass boosted.
And great video!
Thanks for the feedback. It's likely the microphone. I have a Rode NT-USB and it does emphasize the bass more. At some point I might upgrade to the MKH 416, although I haven't yet wanted to spend that much on a mic 😂
How do we make sure that Krisp does not transmit any sound recording to an outside server?
I have learnt a lot of things from you...You are best
Love from india...
Which screen recorder do you use?
Check out his youtube channel as he has discussed this a few times already.
OBS - you can find out more here: ruclips.net/video/QKmrDUJFRkM/видео.html
These solutions appear to install a virtual microphone in the system. But to record sound, you still need to use a real physical microphone. If you have two or more physical microphones attached to the computer, how do these noise filtering solutions know which physical microphone to piggyback on?
Hi sir! Can teach us how to show a running link below the presentation during a meeting? Thank you.🙂
Can you tell me more? For instance, do you want to share a PowerPoint and show a link throughout the presentation?
@@KevinStratvert i mean sir while sharing or presenting there is a link running below the presentation.
Nope. I don't have an Nvidia graphics card. I have an AMD Radeon Vega 8 Graphics Card instead. Never mind. I tried Krisp while watching this video. It worked really well except when I had it connected to my Blue Yetti it kept having this crackling sound. No matter what I did I couldn't remove it. So eventually I uninstalled it. Now I am not getting the crackling sound either. Do you know of any other system I can use to hopefully take my sound to the next level? I have already soundproofed my home office to the best of my ability and budget. It has done a pretty good job. Hopefully, It wasn't a waste of time or money soundproofing. My wife and son are away at the moment, so I guess the real test of my soundproofing is when they get back. Great video mate. How are you finding it being a fulltime RUclipsr?
Can we use it for recording online course
Yeah, why not?
Hi Kevin, thank you very much, can we use it for OBS recording? As I'm having some noise disturbance during my live lecture recordings. Please reply me.
This'll work with OBS. Someone also mentioned that OBS has some noise suppression filters that you can apply to audio (they're free).
Please can you share the components that you have used to build your PC?
Great video as always.
This is great Kevin. However will this affect audio when I m playing music and/or playing a video for my participants in a workshop? How do I work around this please? Thank you
I can tell you with Krisp it did. You couldn't even hear the music.
When playing music or a video, turn off Krisp / RTX Voice. That audio should already be clear and have no noise.
can we use nividia rtx voice without the nividia graphics card? is it for free?
Thanks bro and please reply,how do i make just my voice being heard?Like how to avoid noise of my family members in background?I understood that noise of fan and such such can be removed,what about the people?
I'm fascinated with this and will try it out tomorrow.
Can you use krisp to remove the background noise if you are using an external USB microphone without changing the default microphone to Krisp?
I have learn much skills from this video. Thanks bro
Kevin my man, you're doing a great job!! Thanks a lot !!
Awesome, as usual. I have a challenge/video request. I teach Microsoft 365, as well as, programming/coding. However, due to COVID and the possibility of going completely virtual, I have been told by admin "No Coding!" How can I sneak in programming while teaching the basics of Microsoft 365? I have not researched it very much, so I don't know if it is even possible. I know that you can create webpages using Word, but I want to teach computational thinking. I am bummed out since coding is my passion, but I am determined to sneak it in as much as possible even if it is just an internet research project. I hope that you can help or can refer me to someone that can. Thank you in advance.
Why have they told you not to teach Coding just because it's virtual?
TravelWell , admin wants my students to be completely proficient in MS365 just in case we go completely virtual. I only see each class once a week, so admin wants to push MS365 lessons only, thus no coding. I plan to teach a virtual online coding class outside of school hours.
Kevin great videos! I have a question, if I am using microsoft teams online, is there a way to set up noise suppresion?
Hi kevin that will be great if you can make a video on voice change from male to female.
Other than the obvious (demanding ransom for a kidnapping or catfishing your arrogant ex) what applications would you need this feature for?
Thanks Kevin! Now I don't have to wait for my family to fall asleep^^
❤the best playlist I have ever played
I have had difficulties with Krisp not working very well for me. Although I just got a Yeti Nano so I may have to retest.
Kevin, my NVIDIA settings looks completely different and my laptop is also a Windows 10 brand new. Can you tell me where can I find a guide to setting that look different from this?
Hey Kevin How do your record your screen? you use OBS and when you start recording Howcome we can not see your OBS I want to know Please make 1 video How you do that
Hey, this may sound crazy; but I am trying to figure out how to GET my background noise back. I do longarm quilting tutorials. Videos are fine, but when I do a Zoom Webinar and record it, we cannot hear my machine. I actually need to hear it. Any way I can get this back instead of hearing the worbling sound I get in the Zoom recording?
Thanks Kevin. Qq, from data security and integrity POV, is it good idea to use 3rd party apps for meetings? Guess they have access to meetings and recording
For RTX Voice and Krisp.ai, I believe they run entirely off your system and there's no data transfer to remote servers (unless you opt in), in which case there should be no concern. Here's more on Krisp.ai security: krisp.ai/security/
is it also for remove bakcground noise in mp3 oder video ?
I've been using Krisp for a while. It's brilliant!! Excellent choice. It has availability on Mac and Windows as well.
Turns out I have an Intel UHD “graphics card.” Are there any noise reduction options with intel? Also, these noise reduction methods are great but geared for live meetings on Zoom/MS Teams, etc. Are there ways to reduce background noise when recording voice/audio on Ppt presentations designed for You-Tube? Thx.
Will it be working on MS PowerPoint too??
Hey Kevin I have nvidia card. I am recording with OBS studio but my voice in recording is very slow. How to increase it? Thank you.
Does this work for Teams when used via mobile ?
Hey Kevin, please make a video on the differences in Microsoft 365 on PC and Mac.
Hello Kevin, I love your content! I have a question though, does this work on Mac air 2019?
thank you Kevin, very helpful and at an important time during the COVID-19 era.
Worth to mention Xiph’s RNNoise especially if you are on Linux.
Is NVIDIA RTX VOICE compatible with my NVIDIA GeFroce GT 635M video card? thank you!
Thanks for this video, this is a brilliant bit of software. Perfect timing for me as I was looking to buy a silent keyboard to avoid the noisy typing on screen recordings but this is an even better solution and not that expensive. I was surprised at how well this works.
Excellent. This has been really helpful. Thanks!
Great video Kev! I have a suggestion for a video, how to use and set up the Microsoft Stream app. Thanks again for all your videos. Cheers, from Toluca, Mexico!
Thanks for the suggestion. I have it on my list. Stay tuned!
How my notification came 2 hours late😭😭 I was on RUclips only browsing.
Hi Kevin... Great Video but I was wondering if there is an app that can remove the noise after the video is recorded. Thanks
I'll investigate.
Very nice video Kevin!!
I am now using RTX Voice after watching this video, but there is one problem that I am facing:
The noise supression works fine in both microphone and speaker configuration. But when I select my default speakers as Nvidia Voice ones from the windows settings then I am not able to adjust the volume. I can increase or decrease the volume but it has no effect, the volume remains unaffected and even if I mute the speakers then also the speakers continue to play at the same volume. The noise supression works very nicely but i cannot prefer it over the inability of adjusting the volume. When i select my original speakers from the windows setting then I am able to adjust the volume and it actually has an effect but then I don't get the noise supression. The microphone works fine with Nvidia Voice turned on selected from windows settings
Please solve this problem 🙏🙏🙏🙏🙏🙏
One of the best on RUclips. Congrats. Idea, I am a teacher with 6 classes setup by my admin. I need to upload the same file 6 times to the 6 different private group. Any idea how to make it faster, or even shared between teams. Going to share file directly?.. cheers.
kevin, can u make a video on how to use bluetooth earphones as mic in obs
Thanks Kevin, I’ve watched several of your videos which are extremely helpful. I’m a teacher who has been using Teams for the last two years. This year I’ve noticed that an update occurred over the summer and our recorded meeting videos do not automatically save to stream as they have in the past. I’m having trouble saving my video for class to post or finding them. I click on the video and it says it’s not available yet all my videos from last year are saved in stream. When I click the download video link it says it’s not available!! This is not just my problem but many in my organization said it’s a problem. Please help because I want my videos available for absent students and students who need review. Thanks in advance.
Coleen
Great job Kevin, its really helpful tip.
your work is really good. I have problem with chrome during googlemeet it automatically close camera .moreover all configuration are in good position plz make a video to fix this issue
Does it work with radeon?
I have Macbook Pro 13 inch which has Intel iris plus graphics 665 1536 mb. Any software for this?
Krisp.ai should work for this.
@@KevinStratvert it's kind of hit or miss for me. Have been giving it a try since last few days. Don't know if there's something I should tweak in setting for better output.
If I don't have a NVIDIA graphics card in my laptop, can I download one from the net for free?
Thanks alot Kevin
I really needed this video 😇
And I wish that you can help me with printing and the setting.
Especially removing the boarders around the slide in power point or the page in word.
I am a teacher. And sometimes I need to print the article or picture with out westing papers and with more interesting results.
Thank you again and hope to answer my question 💐😁
Hi Kevin! That’s very good info. How can we eliminate background noise from an earlier recorded video file?
Hi Kevin, my computer being a 32 bit system neither RTX nor Krisp seems to work on it 😳
Very very helpful, thank you
I would like to know how to remove background sound from already recorded audios. Is there any way?
Thanks, Kevin, you have really amazing videos.
I'll do some research and add to my list. It would likely be with Audacity. Cheers!
Thanks a ton. This helped quite a lot
Hi Kevin, actually i wanted ask something. I use microsoft teams for work, i am a PC user...ms teams is downloaded in my pc. Everytime i open my pc it asks me to sign in, from day 1 it has never asked me to stay signed in. Everyday i have to sign in. Please help me, if possible.
Fantastic video! Thanks! Can you create a video for how to broadcast (video+audio in good quality) an event live/online to RUclips?
Sure, I'll add to my list. Thanks!
Thanks for this awesome tutorial kevin
Hello..i have voice problems during my google meet class what i do?? I already clean dust from laptop fan but it's again happening..what i do
Kevin, I have AMD Radeon graphics on my laptop, can this work the same thing ?
Thanks for this video Sir Kevin
Can i do it for normal calls?
As long as the call is through your computer, these will work.
Hi Kevin,
In these few days I have honestly learnt so much that I reckon your channel is becoming really quite addictive. Great job.
I have a special request: 👇
I use android phone (BlackBerry Keyone) as my daily driver design-editing tool. Unfortunately, I live in a very noisy environment and having to soundproof my walls is honestly too expensive for me, so it is such an headache doing any voiceover or recording.
Is there any solution to remove background noise using android like the video tutorial for Windows 10? If yes, kindly share suggestions and also "pleaseeeee" do a video on this. Thanks ahead.
Love your channel to learn new things everyday
Another great tutorial. Thank you 👍😎🇦🇺
Hi everyone does anyone know how to install Farsi font on davinci resolve 16 as I have done it but it’s not writing from right to left like Farsi writing should? Thanks in advance.
Very interesting, though I have to say buying a noise-cancelling microphone is, imho, a better, albeit more expensive, option.
Yes 🥰 you are the best
Thank you for making this video.Was helpful
Thank you so much brother ❤️
What's the solution for the Mac ?
Krisp.ai should work on Mac. Let me know if you encounter any issues.
No one is greater than Kevin
OBS already has noise suppressor plugin for audio. It's not as good nvidias, but pretty damn good in general for free
Nice, I'll have to check it out!
thanks brother , it worked for me and me working school teams 8th std
94th view
You are actually better than a tech person of India. They only do unboxing. They treat tech as trash.
True XD
Wow I didn't now we can do that
Thanks very much Kevin
Claps for Ethiopia 🟢🟡🔴
I notice you always have Notepad open, so you must write some code in it. Could you also later make videos on a programming language that you know? Just a suggestion, but it would be of great help, as I myself am learning Python and HTML. Thanks 🙏
Yeah it would be of great help. 👍
Kevin can i change my media card to nvdia Or dose this feature is avail with other media card
If you don't have NVIDIA, try out the Krisp.ai solution.
Thank you for this information, Kevin.
Thank you! Great video!
Hey Kevin,
How about making a tutorial for MS Access. Maybe going through relationships, data redundancy and other things.Would be a great idea!!!
Lots of people have asked for Access. Stay tuned!
Kevin Stratvert Thanks, I'll be waiting 👍
Brilliant, thanks Kevin!
I must say you always have solutions Kevin